Red Hat is a company with roughly 11,000 employees. The IT department consists of roughly 500 members. Though it makes up just a fraction of the entire organization, the IT department is still sufficiently staffed to have many application service, infrastructure, and operational teams within it. Our purpose is "to enable Red Hatters in all functions to be effective, productive, innovative, and collaborative...

Dave continues with his shell-script L33t translator.In my lastarticle, I talked about the inside jargon of hackers and computer geeksknown as "Leet Speak" or just "Leet". Of course, that's a shortened versionof the word Elite, and it's best written as L33T or perhaps L337 to beultimately kewl. But hey, I don't judge.

DPDK is a fully open-source project that operates in userspace.It's a multi-vendor and multi-architecture project, and it aims at achieving high I/O performance and reaching high packet processing rates, which aresome of the most important features in the networking arena. It was created byIntel in 2010 and moved to the Linux Foundationin April 2017.

FreeDOS is an old operating system, but it is new to many people. In 1994, several developers and I came together to create FreeDOS—a complete, free, DOS-compatible operating system you can use to play classic DOS games, run legacy business software, or develop embedded systems. Any program that works on MS-DOS should also run on FreeDOS.read more

One of the types of software that’s important for a web developer is the web framework. A framework “is a code library that makes a developer’s life easier when building reliable, scalable, and maintainable web applications” by providing reusable code or extensions for common operations. By saving development time, developers can concentrate on application logic rather than mundane elements.

Ubuntu, Debian & distros based on these uses .deb files for installation of softwares/applications on the system & in order to install these deb, we use dpkg package manager. With dpkg, we can install,...

Two sets of utilities—the GNU Core Utilities and util-linux—comprise many of the Linux system administrator's most basic and regularly used tools. Their basic functions allow sysadmins to perform many of the tasks required to administer a Linux computer, including management and manipulation of text files, directories, data streams, storage media, process controls, filesystems, and much more.read more

Python is an outstanding language for people learning to program, and perfect for anyone wanting to "get stuff done" and not spend heaps of time on boilerplate code. Arcade is a Python library for creating 2D video games that is easy to start using, and very capable as you gain experience. In this article, I will explain how to start using Python and Arcade to program video games.read more

There is a web server that is very conservative in its resource usage and memory footprint. That server is known as lighttpd (pronounced ‘lighty’). Setting one lighttpd instance can be a bit tricky, so this tutorial serves as a clear guide on how to properly configure a lighttpd server on Linux. Understanding the configuration file for each web server instance is key to successfully running lighttpd. This tutorial will also cover adding PHP support for your web servers.